hxxps://pub-cdeb9bed4d1541c39ea7999cbe3944c7[.]r2[.]dev/webpage[.]htm

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2024 18:34

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General

Target

https://pub-cdeb9bed4d1541c39ea7999cbe3944c7.r2.dev/webpage.htm

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
956	msedge.exe
956	msedge.exe
1784	msedge.exe
1784	msedge.exe
796	identity_helper.exe
796	identity_helper.exe
3664	msedge.exe
3664	msedge.exe
3664	msedge.exe
3664	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1784 msedge.exe
1784 msedge.exe
1784 msedge.exe
1784 msedge.exe
1784 msedge.exe
1784 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe
1784	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1784 wrote to memory of 3764	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 3764	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 2484	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 956	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 956	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe
PID 1784 wrote to memory of 432	1784	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://pub-cdeb9bed4d1541c39ea7999cbe3944c7.r2.dev/webpage.htm
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1784

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc1a5d46f8,0x7ffc1a5d4708,0x7ffc1a5d4718
2⤵
PID:3764

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:956

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
2⤵
PID:2484

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
2⤵
PID:432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3340 /prefetch:1
2⤵
PID:2696

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
2⤵
PID:4492

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
2⤵
PID:4348

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:796

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5432 /prefetch:1
2⤵
PID:2596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5436 /prefetch:1
2⤵
PID:4832

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
2⤵
PID:2156

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4100 /prefetch:1
2⤵
PID:2440

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,8922579323098664742,3471318896982670431,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1392 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3664

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
5e77545b7e1c504b2f5ce7c5cc2ce1fe

SHA1
d81a6af13cf31fa410b85471e4509124ebeaff7e

SHA256
cbb617cd6cde793f367df016b200d35ce3c521ab901bbcb52928576bb180bc11

SHA512
cbc65c61334a8b18ece79acdb30a4af80aa9448c3edc3902b00eb48fd5038bf6013d1f3f6436c1bcb637e78c485ae8e352839ca3c9ddf7e45b3b82d23b0e6e37

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
186B

MD5
bc184a7acb8cc21535b8bd57549b0586

SHA1
102e61f500f4b5ad710a276c1725c11e6bef00b4

SHA256
6f1bb382f7c1afb0d2700285c2709df2db58efe266b8819edce65045b58ce878

SHA512
7f2b2c184d4cf545c3ef3f7c0bc2aa0b223915a877953c70a764454eb1501478791b76074f38435c15cd785071ba354d1215b4143ef38688caa3bbbf7ad13e98

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
f5893bd1652fdd9d7091552d1ae1def1

SHA1
4f4fd61f7e0ab9b69ca9200aef3b290a6dd07015

SHA256
ea3fd28c6369998c6331355251bd7ad9ab9fa43b040e0dfa4bb38ebb4e7118a5

SHA512
93d4d59a0548d79892da0047bebaaeb53cefeaf111087a528707a490eecc3373d0e9aff9b547971bbf1dc3f2278ea574e545afe76f94c3e0cadbfa114b063baa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
86db486ad01963646bcca2ec05f173c9

SHA1
09c0c71448ea6bde5c743d6d382e0cbb5583d7e2

SHA256
175bde83b2b3b52b9f7682c5b5f6eae38a76b7b8f5eeec5a809fab452d20b6be

SHA512
ea17095b36939d366f86226d0cf3e42ac54904795a7ebac3ca67551b22f14e52165b30e7bf79c7154887074a38d44bfb109612a28c2c2fb1d970eeae5d92c94d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
6db2d2ceb22a030bd1caa72b32cfbf98

SHA1
fe50f35e60f88624a28b93b8a76be1377957618b

SHA256
7b22b0b16088ab7f7d6f938d7cfe9ae807856662ce3a63e7de6c8107186853e4

SHA512
d5a67a394003f559c98e1a1e9e31c2d473d04cc075b08bb0aab115ce42744da536895df2cec73fa54fc36f38d38e4906680cfacfbf4698ee925f1609fbb07912

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
009ff32f416be330eca69f4e2337b405

SHA1
ba8303b1e94c22c10cabd3281e6f2ecce09685d1

SHA256
4f82073d08db65e6dae1e28d5e27a705d5bf6227b0ab99e0b8f856302c3fe172

SHA512
acf299505e80ea1fda8d2097cc8669f3fd971a1686b85a2b382d3071cabbe399c207bc02aa8186cc4c3dc815b06616b5ddee58f0642fd48971799afd4c0770bf

Download Submit
\??\pipe\LOCAL\crashpad_1784_ZGBPZQIZPQUKANBD

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit